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Posted to common-commits@hadoop.apache.org by vi...@apache.org on 2015/09/12 09:07:48 UTC
[3/3] hadoop git commit: HDFS-9042. Update document for the Storage
policy name (Contributed by J.Andreina)
HDFS-9042. Update document for the Storage policy name (Contributed by J.Andreina)
(cherry picked from commit d8455479b83e369fe9b5fe305c7beece93722fed)
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/7d3e882a
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/7d3e882a
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/7d3e882a
Branch: refs/heads/branch-2.7
Commit: 7d3e882a492cbc729c3c3bad803d8b3fbfd123e7
Parents: f2cc6b5
Author: Vinayakumar B <vi...@apache.org>
Authored: Sat Sep 12 12:36:12 2015 +0530
Committer: Vinayakumar B <vi...@apache.org>
Committed: Sat Sep 12 12:37:01 2015 +0530
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hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt | 3 +++
.../hadoop-hdfs/src/site/markdown/ArchivalStorage.md | 4 ++--
2 files changed, 5 insertions(+), 2 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/7d3e882a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
index b3357b7..f7da035 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
+++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
@@ -44,6 +44,9 @@ Release 2.7.2 - UNRELEASED
HDFS-9033. dfsadmin -metasave prints "NaN" for cache used%.
(Brahma Reddy Battula via aajisaka)
+ HDFS-9042. Update document for the Storage policy name
+ (J.Andreina via vinayakumarb)
+
Release 2.7.1 - 2015-07-06
INCOMPATIBLE CHANGES
http://git-wip-us.apache.org/repos/asf/hadoop/blob/7d3e882a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/ArchivalStorage.md
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diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/ArchivalStorage.md b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/ArchivalStorage.md
index d924f80..8eb89bf 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/ArchivalStorage.md
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/ArchivalStorage.md
@@ -73,14 +73,14 @@ The following is a typical storage policy table.
| **Policy** **ID** | **Policy** **Name** | **Block Placement** **(n replicas)** | **Fallback storages** **for creation** | **Fallback storages** **for replication** |
|:---- |:---- |:---- |:---- |:---- |
-| 15 | Lasy\_Persist | RAM\_DISK: 1, DISK: *n*-1 | DISK | DISK |
+| 15 | Lazy\_Persist | RAM\_DISK: 1, DISK: *n*-1 | DISK | DISK |
| 12 | All\_SSD | SSD: *n* | DISK | DISK |
| 10 | One\_SSD | SSD: 1, DISK: *n*-1 | SSD, DISK | SSD, DISK |
| 7 | Hot (default) | DISK: *n* | \<none\> | ARCHIVE |
| 5 | Warm | DISK: 1, ARCHIVE: *n*-1 | ARCHIVE, DISK | ARCHIVE, DISK |
| 2 | Cold | ARCHIVE: *n* | \<none\> | \<none\> |
-Note that the Lasy\_Persist policy is useful only for single replica blocks. For blocks with more than one replicas, all the replicas will be written to DISK since writing only one of the replicas to RAM\_DISK does not improve the overall performance.
+Note that the Lazy\_Persist policy is useful only for single replica blocks. For blocks with more than one replicas, all the replicas will be written to DISK since writing only one of the replicas to RAM\_DISK does not improve the overall performance.
### Storage Policy Resolution